H202 is a bit much imo. 11% - 50 - 75mL once a week is enough to keep the res clean, only need to go higher if you have an active infection to kill off, then drop back down again. H2O2 has side effects so you don't want to just blast it continually.Ah ok.. I have been adding h202 11% at 120mm total every other day. I am hoping to do a res change tomorrow also. The canna recommended ec or ppm seems high don't you think? They recomend total 2.2 but as of next feed it should be 1.6?
Ok great I will do a res change later tomorrow and go from there.yeah that works. We will pretend this last week didn't happen because the plants stalled out.
Also should I be adding calmag regularlyOk great I will do a res change later tomorrow and go from there.
Yes if it is not in your nutes. I assume it is not but I don’t see where they say one way or another.Also should I be adding calmag regularly
Canna don't really say in their feed schedule about it. How often and how much do you think?Yes if it is not in your nutes. I assume it is not but I don’t see where they say one way or another.
It’s hard for me to say because I really know nothing about canna.
If this were general hydro 3 part I would say a good rule of thumb would be to start at the same amount same frequency as the grow portion and taper down as you get into flower. In your situation it’s really a total guess. Maybe add 150ppm and see how it
Ok great. Thank you so much again too.It’s hard for me to say because I really know nothing about canna.
If this were general hydro 3 part I would say a good rule of thumb would be to start at the same amount same frequency as the grow portion and taper down as you get into flower. In your situation it’s really a total guess. Maybe add 150ppm and see how it reacts?
